From the #1 "New York Times"-bestselling author comes an eerie new series set in the world of his Serafina series about a young night-spirit torn between the day world and her forest clan.

In the late 1800s, a twelve-year-old nightspirit living in the Great Smoky Mountains despairs as homesteaders destroy her forest habitat, until a chance encounter with a "day-folk" man changes everything she thought she knew about her people--and their greatest enemy.